avcodec/bink: use av_mallocz for data
authorMichael Niedermayer <michaelni@gmx.at>
Sun, 15 Dec 2013 15:52:37 +0000 (16:52 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Sun, 15 Dec 2013 15:53:32 +0000 (16:53 +0100)
Fixes use of uninitialized memory
Fixes msan_uninit-mem_7fe8a5fd759d_2838_SPECTRE.BIK
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/bink.c

index 8f8a036..f23542f 100644 (file)
@@ -185,7 +185,7 @@ static av_cold int init_bundles(BinkContext *c)
     blocks = bw * bh;
 
     for (i = 0; i < BINKB_NB_SRC; i++) {
-        c->bundle[i].data = av_malloc(blocks * 64);
+        c->bundle[i].data = av_mallocz(blocks * 64);
         if (!c->bundle[i].data)
             return AVERROR(ENOMEM);
         c->bundle[i].data_end = c->bundle[i].data + blocks * 64;